Hi everyone hru all have a nice day all

the question is

what is peaceful agreement?

Explanation:

A peace treaty is an agreement between two or more hostile parties, usually countries or governments, which formally ends a state of war between the parties. Wikipedia

the sentence that avoid faulty coordination is:

culture, which is well represented in philadelphia, plays a major role including theatre, music, and the visual arts.  

faulty coordination occurs when the writer gives equal importance two different ideas (clauses) which in fact are not equivalent. in order to correct a misplaced clause or idea, the writer can place less important or emphatic ideas in a relative clause as in the previous sentence.  

the correct answer is the first one.